Also depends on your physical fitness. And heredity. I am 183, and I am 130. I never get fat. Do not eat meat.

One of my classmates eats a lot. No exercise. Play computer every day. It's all muscles. . Alas. .

In fact, you choose clothes that suit you. . Don't buy anything too loose if it's too thin. . Medium length and width.

Advice from orcs. . .